From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Replace the macro initializer with a programatic loop which
results in smaller code and hopefully just as clear.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 16 +++++++++++++++-
drivers/gpu/drm/i915/intel_ringbuffer.h | 12 ------------
2 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 691f82199d3c..088d75397d1b 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -2876,13 +2876,27 @@ static int gen6_ring_flush(struct drm_i915_gem_request *req,
static void intel_ring_init_semaphores(struct drm_i915_private *dev_priv,
struct intel_engine_cs *engine)
{
+ int i;
+
if (!i915_semaphore_is_enabled(dev_priv))
return;
if (INTEL_GEN(dev_priv) >= 8) {
engine->semaphore.sync_to = gen8_ring_sync;
engine->semaphore.signal = gen8_xcs_signal;
- GEN8_RING_SEMAPHORE_INIT(engine);
+
+ if (dev_priv->semaphore_obj) {
+ u64 offset = i915_gem_obj_ggtt_offset(dev_priv->semaphore_obj);
+
+ for (i = 0; i < I915_NUM_ENGINES; i++) {
+ u64 ring_offset = MI_SEMAPHORE_SYNC_INVALID;
+
+ if (i != engine->id)
+ ring_offset = offset + GEN8_SEMAPHORE_OFFSET(engine->id, i);
+
+ engine->semaphore.signal_ggtt[i] = ring_offset;
+ }
+ }
} else if (INTEL_GEN(dev_priv) >= 6) {
engine->semaphore.sync_to = gen6_ring_sync;
engine->semaphore.signal = gen6_signal;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index b33c876fed20..113d5230a6de 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -62,18 +62,6 @@ struct intel_hw_status_page {
(i915_gem_obj_ggtt_offset(dev_priv->semaphore_obj) + \
GEN8_SEMAPHORE_OFFSET(from, (__ring)->id))
-#define GEN8_RING_SEMAPHORE_INIT(e) do { \
- if (!dev_priv->semaphore_obj) { \
- break; \
- } \
- (e)->semaphore.signal_ggtt[RCS] = GEN8_SIGNAL_OFFSET((e), RCS); \
- (e)->semaphore.signal_ggtt[VCS] = GEN8_SIGNAL_OFFSET((e), VCS); \
- (e)->semaphore.signal_ggtt[BCS] = GEN8_SIGNAL_OFFSET((e), BCS); \
- (e)->semaphore.signal_ggtt[VECS] = GEN8_SIGNAL_OFFSET((e), VECS); \
- (e)->semaphore.signal_ggtt[VCS2] = GEN8_SIGNAL_OFFSET((e), VCS2); \
- (e)->semaphore.signal_ggtt[(e)->id] = MI_SEMAPHORE_SYNC_INVALID; \
- } while(0)
-
enum intel_ring_hangcheck_action {
HANGCHECK_IDLE = 0,
HANGCHECK_WAIT,
--
1.9.1
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